Premium Quality for Dyeing Denim Industrial Grade Indigo CAS 482-89-3

• CAS No.: 482-89-3
• Formula: C16h10n2o2
• EINECS: 207-586-9
• Certification: BRC, ISO, FDA, HACCP
• Packaging Material: Paper
• Storage Method: Normal
• Model NO.: shengbang
• Shelf Life: >12 Months
• Color: Blue
• Resource: Chemosynthesis
• Name: Indigo
• Density: 1.4±0.1 g/cm3
• Boiling Point: 400.4±45.0 °c at 760 Mmhg
• Melting Point: >300 °c(Lit.)
• Molecular Formula: C16h10n2o2
• Molecular Weight: 262.26
• Flash Point: 158.2±28.9 °c
• Exact Mass: 262.074219
• Psa: 58.20000
• Logp: 3.72
• Vapour Pressure: 0.0±0.9 Mmhg at 25°c
• Index of Refraction: 1.709
• Transport Package: 25kg/Drum
• Specification: 25kg/drum
• Trademark: shengbang
• Origin: China
• HS Code: 32041510
• Production Capacity: 1000 Metric Ton/ Month

Product Description

Product Description

Indigo naturalis extract is a concentrated mixture made by extracting (or ''pulling'') isatis indigotica's chemical constituents out of the inert plant fiber (cellulose) with a solution of grain alcohol and water. Good indigo naturalis extract should optimally preserve the aroma, taste and biological activity of isatis indigotica from which it is made.

Product Name	Indigo
CAS No	482-89-3
Apperance	Blue Powder
Specification	99%
Grade	Food Grade
Application	Cosmetic, Food, Medicine
MOQ	1kg
Testing Method	HPLC
Package	≤1kg/Foil bag; ≤25kg/Carton; >25kg/Drum (Customizable)
Shelf Time	24 Mon

Application

Mainly used for dyeing cotton yarn, cotton cloth, wool or silk
This pigment is an important pigment treated product of indigo, which has excellent light resistance, climate fastness, and heat stability. It provides a blue color tone and can be used to prepare liquid dispersion formulations. It is mainly used for dyeing and printing of viscose fiber raw slurry.
 

Packaging & Shipping

Our service

1.      24Hour-On-Line Professional Quick Response.
2.      15years of Exporting Experience to more than 20 countries all over the world.
3.      Fast delivery within 10working days after payment.
4.      Flexible payment methods: TT, LC, DP, Western Union, Paypal.
5.      Professional guide on your purchase strategy based on market trendency.

FAQ

Q1: Are you a manufacturer or trading company?
Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.

Q2: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. free samples(max 1Kg) are available, but freight cost will be born by customers.

Q3: Which payment is available for your company?
Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Alipay or Alibaba trade insurance all is ok. You can choose the one which is convenient for you.

Q4: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.

Q5: Is there any possible to use my appointed label or package?
Re: Sure. If needed, we'd like to use label or package according to your requirement.

Q6: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.